/var/log/mongo/mongod.log {
  daily
  size 100M
  rotate 10
  missingok
  compress
  delaycompress
  notifempty
  create 644 mongod mongod
  sharedscripts
  postrotate
    /bin/kill -SIGUSR1 `cat /var/run/mongod.pid 2>/dev/null` >/dev/null 2>&1
  endscript
}